import java.util.Scanner;

public class helloworld {
	
	public static void main(String args[]){
		System.out.println("Hello World");
//Scanner scan = new Scanner (System.in);
//int x = scan.nextInt();
//double d = scan.nextDouble();
//we'll cover char later;
//boolean b = scan.nextBoolean();
//String s = scan.nextLine();
//System.out.println(b);
//System.out.println(x);
//System.out.println(s);
//System.out.println(d);
	int g;
		for(g=10; g>=-3;g--){
		System.out.println(g);
		}
		
	}
}
